By: Morrow, P.M.; Murrie, D.I.
Studies of crop and var. tolerance of pre-sowing applications of dicamba were carried out at Turretfield, South Australia, to determine the minimum safe period between application and sowing in minimum tillage systems. dicamba at the normal rate of 0.14 kg/ha did not damage winter wheat, barley and oats. Rates up to 0.28 kg/ha were safe at 3 days pre-sowing and 0.56 kg was safe after 7 days. Linseed and safflower were tolerant of dicamba at 0.56 kg/ha at 5 wks pre-sowing. At 4 wks pre-sowing, safflower was tolerant to 0.14 kg and rape, chickpeas and field peas were tolerant of 0.56 kg.
Studies of crop and var. tolerance of pre-sowing applications of dicamba were carried out at Turretfield, South Australia, to determine the minimum safe period between application and sowing in minimum tillage systems. dicamba at the normal rate of 0.14 kg/ha did not damage winter wheat, barley and oats. Rates up to 0.28 kg/ha were safe at 3 days pre-sowing and 0.56 kg was safe after 7 days. Linseed and safflower were tolerant of dicamba at 0.56 kg/ha at 5 wks pre-sowing. At 4 wks pre-sowing, safflower was tolerant to 0.14 kg and rape, chickpeas and field peas were tolerant of 0.56 kg.
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